18181784976

素因数分解:

$2^4\times 3^1\times {\mathrm{113}}^1\times {\mathrm{3352099}}^1$

素因数の和:3352223

約数の個数: 40

約数和(自身を含む): 47385285600

約数和(自身を除く): 29203500624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 113, 226, 339, 452, 678, 904, 1356, 1808, 2712, 5424, 3352099, 6704198, 10056297, 13408396, 20112594, 26816792, 40225188, 53633584, 80450376, 160900752, 378787187, 757574374, 1136361561, 1515148748, 2272723122, 3030297496, 4545446244, 6060594992, 9090892488, 18181784976]

約数ペア:

[(1, 18181784976), (2, 9090892488), (3, 6060594992), (4, 4545446244), (6, 3030297496), (8, 2272723122), (12, 1515148748), (16, 1136361561), (24, 757574374), (48, 378787187), (113, 160900752), (226, 80450376), (339, 53633584), (452, 40225188), (678, 26816792), (904, 20112594), (1356, 13408396), (1808, 10056297), (2712, 6704198), (5424, 3352099)]